@Article{ Hosseini.Pouryayevali:2013*2, author = {Hosseini, Seyedehsomayeh and Pouryayevali, Mohamad R.}, title = {On the metric projection onto prox-regular subsets of {R}iemannian manifolds}, journal = {Proc. Amer. Math. Soc.}, fjournal = {Proceedings of the American Mathematical Society}, volume = {141}, year = {2013}, number = {1}, pages = {233--244}, doi = {10.1090/S0002-9939-2012-11828-3}, annote = {journal}, pdf = {http://neitzel.ins.uni-bonn.de/research/pub/hosseini/journal6.pdf} }